baber/WOPTO huggingface dataset:
Patent JP-S54111608-A (JP)
Title: Induction motor
Inventor: SUZUKI TAKESHI
IPC: H02K17/16
Filed: 1978-02-22
Abstract: PURPOSE: To improve the starting characteristic by providing a ring made by magnetic material to the short-circuit ring.  
     CONSTITUTION: The rotor core 11, the rotor conductor 12 set in the groove of the core 11 and the short-circuit ring 13 are provided, the magndtic material ring 14 the section of  which is L-shaped is closed to the end surface and inner circumference of the ring 13, being fixed to the ring 13 with screws. With the magnetic material ring 14, when a large current of 50 or 60 Hz flows in the short-circuit ring 13 at starting, the ring 14 forms a magnetic path against the interlinkage flux as shown by the dotted line, a torque is developed by overcurrent induced in the magnetic path, resulting in the remarkable increase of impedance in the primary side. Thus the starting KVA drops, the rated torque can be maintained nearly constant by the developed torque. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57132920-A (JP)
Title: Surface broach
Inventor: MIYAZAKI KATSUMI
IPC: B23D43/04
Filed: 1981-02-10
Abstract: PURPOSE:To increase the strength of conjoining of a tip to a main body and facilitate the positioning of the tip and the processing of the tip and the body, by fitting the semicylindrical bottom of the tip in the corresponding semicylindrical groove of the main body and effecting brazing to secure the tip on the body. CONSTITUTION:A plurality of semicylindrical grooves 5 are provided in parallel with each other on the top of a braoch body 4 made of steel. A tip 6 made of high-speed steel has its bottom 7 shaped as a semicylinder whose radius is equal  to that of the corresponding groove 5. The same number of such tips 6 as the  grooves 5 are prepared and brazed as the bottoms 7 are fitted in the grooves, thereby manufacturing an integrated surface broach. According to this constitution, the strength of conjoining of the tips 6 to the broach body 4 is increased  and the positioning of the tips and the processing of the tips and the body 4 is  facilitated.
Patent JP-S61180616-A (JP)
Title: Steel plate shape straightening device
Inventor: UEDA TOSHIO
IPC: B21D1/05
Filed: 1985-02-04
Abstract: PURPOSE:To make no-shock straightening of the shape of a steel plate by controlling change of tension so as to bring current value close to a specified value of the difference of rotation speed of rolls with a tension giving mechanism to carried steel plate by the difference of rotation speed between sets of rolls, and then slanting the current value smoothly to specified speed difference. CONSTITUTION:In a mechanism that gives tension to a carried steel plate by difference of rotation speed between two sets of rolls and straightens the shape of the steel plate, giving of tension by difference of current value is changed and adjusted by difference of roll rotation feeding. In this case, difference of current value is controlled to make it 99% of specified difference of rotation speed. Then, the current value is slanted smoothly until it becomes specified speed difference. In this case, there is no influence of surging at the time of switching, and tension given to the steel plate changes smoothly, and no bad influence of tension control is given to the carried steel plate. Thus, the carried steel plate is straightened smoothly and satisfactorily.
Patent JP-H09206427-A (JP)
Title: Hitting operation device for pachinko machine
Inventor: MAKI SHIYOUKICHI
IPC: A63F7/02
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the operability of irregular hitting (rightward hitting or leftward hitting). SOLUTION: At normal time, an irregular hitting switch 26 is held at an irregular hitting release position (a contact point a-b is closed) and the resistance value of a variable resistor 21 is inputted to a hitting motor control circuit 22. In the state, when the resistance value of the variable resistor 21 of a rotation type is adjusted by the turning operation of a hitting operation handle, corresponding to the resistance value, the hitting motor control circuit 22 adjusts the application voltage of a hitting motor 24 by PWM control or the like and adjusts the torque (hitting force) of the hitting motor 24. Thereafter, when the irregular hitting switch 26 is switched to an irregular hitting position (the contact point a-c is closed), the resistance value of a resistor 27 for the irregular hitting is inputted to the hitting motor control circuit 22, the application voltage of the hitting motor 24 is adjusted to a voltage at the time of the irregular hitting and the irregular hitting is executed. Also, when a game is ended, the irregular hitting switch 26 is automatically returned to the irregular hitting release position.
Patent JP-S55110335-A (JP)
Title: Data processor
Inventor: AOKI KIYOSHI
IPC: H04Q9/16
Filed: 1979-02-20
Abstract: PURPOSE: To make it possible to process data corresponding to the processing performance of a microprocessor by dividing bit data of a display system into a needed number of pieces and by assigning word addresses to respective bit data.  
     CONSTITUTION: When display data are inputted to code detection part 2 by clocks of clock generation part 1, bit counter 3 formed corresponding to the data processing performance of CPU9 is increased by one. On reaching a fixed number of bits, bit counter 3 overflows and address counter 4 is increased by one. A word address generated by address data generation part 6 by the output of address counter 4 is supplied to data coupling part 7. Simultaneously, the output of interruption timing generation part 5 is supplied to interrupt control part 8 and CPU9 is interrupted. This interruption enables a software program inputted to ROM10 to carry data processing into effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04256908-A (JP)
Title: Light wave circuit provided with optical fiber guide and its production
Inventor: TERUI HIROSHI
IPC: G02B6/38
Filed: 1991-02-12
Abstract: PURPOSE:To extremely easily connect plural input/output optical fibers to a light wave circuit. CONSTITUTION:An optical fiber guide 4 which has a cylinder part whose inside diameter is larger than the outside diameter of the optical fiber 6 by a specified amount and where the center axis of the cylinder part is aligned with the optical axis of the output end of the light wave circuit 2 is provided at the circuit end of the light wave circuit 2. Then, the optical fiber 6 is inserted in the optical fiber guide 4 so as to match the optical axis, and the plural input/output optical fibers are extremely easily connected to the light wave circuit.
Patent JP-S61177752-A (JP)
Title: Multilayer ceramic substrate
Inventor: HATTA MUNEO
IPC: H01L23/12
Filed: 1985-01-31
Abstract: PURPOSE:To increase the density of boring pitches of the title substrate, by a method wherein this substrate is constructed by using a metal mold and an NC for boring ceramic boards, coating the surface of the uppermost ceramic board with an insulation film of e.g. polyimide, and then patterning it. CONSTITUTION:First, holes 2a are bored in the upper ceramic board 1a with a metal mold e.g. at a pitch 0.75mm and a diameter 0.2mm, and these holes 2a are filled with a conductive substance 3. Holes 2c are bored between these holes 2a with an NC e.g. at a pitch 0.25mm and a diameter 0.1mm, and these holes 2c are filled with the same conductive substance 3. Holes 2c are bored also in a ceramic board 1b, and these holes 2v are filled with the conductive substance 3. Then, many ceramic boards are laminated into a multilayer ceramic substrate. The surface of the uppermost ceramic board is coated with an insulation film of e.g. polyimide, which is then patterned; and, the holes equal to or smaller than the NC hole are formed in the surface of the conductive substance of the upper ceramic board.
Patent JP-S61180669-A (JP)
Title: Method and device for casting
Inventor: SAWADA KAZUO
IPC: B22D11/11
Filed: 1985-02-01
Abstract: PURPOSE:To prevent surely the intrusion of foreign matter such as oxide or gas into a molten metal by filtering the molten metal by a filter then casting the molten metal while the molten metal is held contactless with the outdoor air. CONSTITUTION:The molten metal 2 in a vessel 1 for the molten metal is dropped into a filter section 5 so that the inside of the filter section 5 is filled with the molten metal 2. The metal 2 is heated by a heater 7 to prevent the cooling of the molten metal. The metal 2 is then filtered by the ceramic filter 6 by which the foreign matter contained in the metal 2 is removed. The molten metal is continuously cast in this state in a casting mold section 8. The filtered metal 2 is immediately cast without being brought into contact with the foreign matter generating source according to the above-mentioned method and therefore an ingot 11 which is free from the foreign matter is obtd.
Patent JP-H06236379-A (JP)
Title: Word processor and printing method
Inventor: TAKASO HIROMASA
IPC: G06F17/21
Filed: 1993-02-08
Abstract: PURPOSE:To provide the word processor and a printing method capable of extracting specified rows and printing them on a form just by batch specifying plural optional rows in a printing object document. CONSTITUTION:When a printing command is inputted from a keyboard 2, a CPU 1 displays a printing mode selecting menu at a display device 3. Thus, when a user selects an extract printing mode, the CPU 1 displays the printing object document in a RAM 7 on the display device 3 and makes the user specify the rows to be printed. Then, the CPU 1 reads only the document of the specified rows from the RAM 7 and successively sends it through a printing control part 5 to a printer 4 and thus, the printer 4 prints and outputs only the specified rows without a null rows to the form.
Patent JP-H09195092-A (JP)
Title: Continuous electrolytic device
Inventor: DEMURA AKIHIRO
IPC: C25D21/10
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a continuous electroplating device capable of evenly forming plating films and continuously executing plating at a low cost without lowering the precipitation speed of the plating films. SOLUTION: Holding jigs 30 consisting of a pair of conductive holding frames rotatably supporting holding rollers 33 at ends 31 are mounted at a conductive chain 18. These holding jigs 30 are moved while the bottom end edge of heat radiating plates P is guided and supported by the guide grooves 20A of guide rails 20 and while both right and left end edges of these heat radiating plates P are held in contact with each other via the holding grooves of respective holding rollers 33. The route in which the chain 18 moves is provided with oscillating parts A at plural points therein.  The holding jigs 30 are moved upward over the entire part thereof during these radiating plates P are subjected to nicked electroplating and the respective holding rollers 33 change continuously upward according to thereto at the points of contact with both right and left side end edges of the heat radiating plates P.
Patent JP-S58136122-A (JP)
Title: Low frequency sound emphasis circuit for audio equipment
Inventor: IWASHIMA TOSHIROU
IPC: H03G5/16
Filed: 1982-02-08
Abstract: PURPOSE:To express a low frequency sound signal in double frequency and to emphasize the low frequency sound part, by picking up a signal at a prescribed frequency or below of an audio signal, converting the signal into the double frequency with full-wave rectification and returns the result to a signal line via an LPF of double frequency. CONSTITUTION:Signals at left and right channel input terminals R, L are applied to buffer amplifiers 2R, 2L and the output is applied to buffer amplifiers 6R, 6L connected to output terminals 7R, 7L respectively. The output of the amplifiers 2R, 2L is applied to an LPF 3, which picks up signals of a low frequency sound having a prescribed frequency or below in the signal, the signals of the low frequency sound are rectified at a full-wave rectifier circuit 4 and frequency signals having double frequency of the low frequency sound are outputted from the circuit 4. The signals are applied to the amplifiers 6R, 6L via an LPF 5 having doube frequency. The low frequency sound signals are expressed in the double frequency to emphasize the low frequency sound with a simple circuit constitution.
Patent JP-H11208630-A (JP)
Title: Neck structure of stretch-blow molded bottle
Inventor: NAKAJIMA HISASHI
IPC: B65D1/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve strength against the deformation and compression of a neck of a bottle after heating and packing by only partly altering an inner side of the neck of the bottle. SOLUTION: When a preform is molded by injection molding, the required number of vertical ribs 15 having a length from the vicinity of a mouth edge of a bottle to a lower part of a neck thereof are protuberantly formed on the inner side of the neck 1 at equal intervals in the circumferential direction of the neck 1, thereby improving strength against the deformation and compression of the bottle neck 1. These ribs 15 are formed by means of vertical grooves which are provided in a core die for forming an inner side of the preform, and which extend from a neck forming face of the core form to a tapered face formed by a narrowed diameter at a lower part of the core form.
Patent JP-S61178242-A (JP)
Title: Head lamp device for vehicle
Inventor: OKUMA SHIGEKI
IPC: B60Q1/068
Filed: 1985-02-04
Abstract: PURPOSE:To prevent the lighting direction of a head lamp from being changed due to external force, in a such an arrangement that the lighting direction of the head lamp may be changed by means of a leveling driving member, by enabling the head lamp to be held by a stopper when no leveling adjustment is made. CONSTITUTION:During leveling adjustment of a head lamp unit 1, when a control section is operated, a solenoid in a stopper control means 38 is energized so that a stopper 45 having an saw tooth-like engaging surface which is laid on the upper surface of the stopper and which is engaged with the saw-like engaging section on the lower surface of a leg member 21 rotatably coupled to a lamp body 2, is retracted to its non-engaging position. Simultaneously, a piston (leveling drive member) 60 in a cylinder 59 in a leveling adjusting section 58 is extended and retracted so that the leg member 21 is moved in the longitudinal direction so that the head lamp unit 1 is tilted. Thereafter, when the operation of the control section is ceased, the solenoid is energized so that the stopper 45 is moved to the stopper 45, thereby the head lamp unit 1 is locked.
Patent JP-H02203948-A (JP)
Title: Separation plate type decanter
Inventor: OMORI KAZUKI
IPC: B04B1/20
Filed: 1989-01-31
Abstract: PURPOSE:To achieve the mass production of the title decanter and to reduce manufacturing cost by mounting the appropriate number of separation modules unitized by dividing separation plates in an axial direction on a screw shaft corresponding to a required treatment amount of a liquid or separation efficiency to operate the same. CONSTITUTION:A screw shaft 2 is rotated so as to provide slight speed difference with respect to a rotary bowl 1 and the screw conveyor 3 of a concn. part is mounted around the screw shaft 2. Further a pluratily of separation plates are mounted on the screw shaft 2 so as to vertically pass through the bowl 1 in the axial direction of the shaft 2. The appropriate number of separation modules 4 unitized by dividing the separation plates in the axial direction are mounted on the screw shaft 2 corresponding to a required treatment amount of a liquid or separation efficiency and operated. That is, only by adjusting the number of separation modules to be mounted or the number of the separation plates using the rotary bowl having the same structure and the same dimension, this decanter can corresponds to a considerable range of a treatment amount and solid content or separation efficiency and, by this constitution, the mass production of the separation plate type decanter can be performed and manufacturing cost can be reduced.
Patent JP-S58139264-A (JP)
Title: Electronic calculator
Inventor: KAWAMATA NOBORU
IPC: G06F15/02
Filed: 1982-02-10
Abstract: PURPOSE:To set up the time in which key operation required for the generation of a reset signal is not contained, at any time required by the user through a key switch, by adding the titled device with ten latch circuits and a comparator. CONSTITUTION:An oscillator 50 starts oscillation and is turned to statusI Binary couters 69-78 starts to count counting pulses, but are reset by a pulse to be applied in every keying. When values are set up in latch circuits 79-88 by a key switch, the outputs of the binary counters 69-78 are not coincident with that of the latch circuit 79-88 until the outputs of the binary counters 69-78 reach the set values, so that the oscillator 50 continues oscillation. When the outputs are made to coincide with each other, a comparator 95 outputs a low level signal to reset a latch circuit 90, so that the oscillator is stopped oscillating and turned to status 11.
Patent JP-S55113814-A (JP)
Title: Operation method of blast furnace
Inventor: WAKABAYASHI KEIICHI
IPC: C21B5/00
Filed: 1979-02-24
Abstract: PURPOSE:To considerably reduce the consumption of coke and heavy oil by supply fuel and O2 as gas for blasting to the lower tuyeres of the blast furnace, removing CO2 from the recovered blast furnace gas and recirculating the same into the blast furnace after heating. CONSTITUTION:Part of O2 is blown together with circulating gas from the lower tuyere 4A of a blast furnace 1 and the other O2 as gas for blasting is blown together with heavy oil from the tuyere 4B. The furnace top gas is removed of dust by way of a capturing pipe 6, rising pipe 7, and dry and wet dust removers 9, 11. Part thereof is used as fuel for others and the greater part is removed of CO2 in a remover 17, after which it is boosted by a gas compressor 19, is heated by a heater 24 and is blown through a plurality of blow ports 27. Part thereof is passed through a heater 25 and is blown through the blow port 4A, whereby the gas is circulation- used. In this way, the concentration of the reducing gas may be increased, the direct reduction-reaction, etc. which cause endothermic reaction may be reduced and the considerable reduction of fuel ratio is made possible.
Patent JP-H08256270-A (JP)
Title: Method and apparatus for color transformation seizure
Inventor: EICHI SUKOTSUTO GUREGORI
IPC: H04N1/60
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To connect a reference color picture to a color move tracer picture for forming a connected picture which is edited to a picture that an operator desires and which records actual color edition generated on a reference picture. SOLUTION: A tracer is a color grid showing a color domain with specified color space encoding. The grid is converted into a color edit transform table and the higher resolution version of the reference picture or color edition in a color space on the other picture are executed by using a table look up operation. The method is used for capture effect transformation for modifying the input/output of the picture and/or screen display without the need of modifying the original picture.
Patent JP-S61179812-A (JP)
Title: Production of steel
Inventor: KITAGAWA SHUZO
IPC: C21C7/00
Filed: 1985-02-05
Abstract: PURPOSE:To improve dioxidation efficiency and to produce a steel suitable for a magnetic material, etc., by blowing oxygen to a molten steel to oxidize and separate Mg in the molten steel in a degassing vessel then adding carbon thereto and dixidizing the molten steel. CONSTITUTION:An RH degassing vessel is used as a treating vessel for oxygen blowing. While part of the molten steel is continuously circulated, oxygen is blown through a lance to the circulating molten steel surface, by which the molten steel is subjected to oxygen blowing. The Mg in the molten steel is thereby separated away as MgO. The carbon is then added into the vessel to dioxidize the molten steel. An SiO2 oxide is perferably added to the molten steel prior to or after the addition of the carbon to decrease the basicity of slag. The economical production of various kinds of steels having high purity is made possible by the above-mentioned method.
Patent JP-S59147781-A (JP)
Title: Working method of inconel weld joint
Inventor: YOSHIDA KAZUO
IPC: C22F1/10
Filed: 1983-02-09
Abstract: PURPOSE:To prevent occurrence of stress corrosion and grain boundary corrosion by heating semi-solid solution area by weld bead under a fixed condition to precipitate chrome carbide and shifting the area to precipitation area. CONSTITUTION:Inconel base metal 1 is welded by piling up weld beads B to multiple layers. At the same time, solid solution area X of chrome carbide formed in the base metal 1 near the lower layer weld bead B is heated repeatedly by welding heat of upper layer weld bead B to make it move to precipitation area Z through semi-solid solution area Y, and chrome carbide is precipitated. Then, the solid solution area X and semi-solid solutin area Y formed in the base metal 1 near the uppermost weld bead B are annealed to move the areas to precipitation area Z.
Patent JP-2000213175-A (JP)
Title: All weather type outdoor scaffolding and method for spreading sheet thereof
Inventor: FUKUE JIRO
IPC: E04G5/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To easily form all weather type outdoor scaffolding by using sheets by providing a guide bar, sheet, rope and support member at each upper end portion of the first and second scaffoldings. SOLUTION: A sheet 7 is arranged at the lower end portion of the first scaffolding 2, and one end connects the other end of the first rope 8 connected to the one end portion of the sheet 7 to the first manual winch 11. Next, a second rope 12 connected to the other end of the sheet 7 is hungover the guide pipes 4, 5, and other end of the rope 12 is connected to a manual winch 13. Thereafter, the winch 13 is rotated and the rope 12 is wound up. Then, the sheet 7 is pulled up along the outer side of a support 18 of the scaffold 2, passes the upper portion of the guide pipe 4, and moves to the side of guide pipe 5 by the coupling rod 6. Then, it moves to a position covering the whole body between the scaffolds 2, 3. For removing it, if the rope 8 is wound up by the winch 11, it is lowered along the outer side of the support 18 through a guide pipe 4.  In this way, both the assembling and disassembling can be performed easily.
Patent JP-S60258688-A (JP)
Title: Pattern recognizing method and device using the method
Inventor: HIRAOKA NORIYUKI
IPC: G06K9/68
Filed: 1984-02-06
Abstract: PURPOSE:To extract feature points without any skeletonizing process and to perform stable pattern recognition by providing each picture element of an input pattern with points corresponding to the number of pattern places which are present arount it, and generating a point-given pattern. CONSTITUTION:A video signal generated by an image pickup device 1 is converted by a binary coding circuit 2 into a binary signal. Then, the binary-coded image data (input image pattern) is stored in a frame memory 3. The image data in the memory 3 is used by a maximum line width measuring circuit 4 to calculate maximum line width (maximum character width). The calculated maximum character width is supplied to a window outer peripheral character place counting circuit 5 to give points to each character bit, and the result is outputted to a point-given pattern memory 6. For the purpose, character bits which do not connect with corresponding to character bits in a specific window are erased. Then, the number of character areas (pattern plates) of the outer periphery part of the window is counted.